{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007911","494:4940007276","487:4870007905","466:4660011011","487:4870007467","466:4660009522","494:4940007486","494:4940007270","494:4940007289","487:4870007469","490:4900003219","466:4660009173","490:4900002629","494:4940007384","494:4940007279","494:4940007173","494:4940007708","466:4660005279","494:4940006858","490:4900001295","490:4900001705","490:4900002154","490:4900001738","490:4900003722","494:4940000029"],"twin_admin_codes":[487,494,487,466,487,466,494,494,494,487,490,466,490,494,494,494,494,466,494,490,490,490,490,490,494],"twin_sims":[0.4468482500093461,0.3507839498175175,0.34904739830502335,0.34024076583776275,0.3304918901807648,0.3187993814185669,0.3122194509841876,0.300362134098601,0.29929669468926745,0.29391911646755126,0.29205767915129716,0.2830017380248614,0.2719814267716504,0.27187602579551423,0.2702030614990901,0.26729604081526553,0.26682586232241706,0.26319364137272183,0.26100043539709766,0.2504779759760714,0.24592691571133077,0.2412000970629743,0.24023805746368687,0.23475344811817228,0.2338582822659059],"twin_dists":[0.1648471269216455,0.18798943060981838,0.18843419087922156,0.1907079180185859,0.19326206610110133,0.19638064131777339,0.19816386738110905,0.20143247594909194,0.20172981555411118,0.2032401418793755,0.20376673525845698,0.2063576247718077,0.20957907616599886,0.20961026915573852,0.21010637790598763,0.21097297723326847,0.21111368839063374,0.21220594950934363,0.21287004563843323,0.21610617369536178,0.21753266200278795,0.21903234380361036,0.2193398951702462,0.22110874745216083,0.22140000467100113],"n_dims_used":43,"mean_confidence":0.9141975225404252},"coverage":{"mean_confidence":0.9141975225404252,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}